Jarad, Golgari Lich Lord
{B}{B}{G}{G}
Legendary Creature -- Zombie Elf
2/2
~this~ gets +1/+1 for each creature card in your graveyard.
{1}{B}{G}, Sacrifice another creature: Each opponent loses life equal to the sacrificed creature's power.
Sacrifice a Swamp and a Forest: Return ~this~ from your graveyard to your hand.
Xathrid Demon
{3}{B}{B}{B}
Creature -- Demon
7/7
Flying, trample
At the beginning of your upkeep, sacrifice a creature other than ~this~, then each opponent loses life equal to the sacrificed creature's power. If you can't sacrifice a creature, tap ~this~ and you lose 7 life.